<script setup lang='ts'>
import { createCardAPI, getCardDetailAPI, updateCardAPI } from '@/apis/card';
import router from '@/router';
import type { CardDetail, PostParkingCardParams } from '@/types/card';
import {ElMessage, ElMessageBox, type FormInstance, type FormRules } from 'element-plus';
import { ref, watch } from 'vue';
import { useRoute } from 'vue-router';

// import
//新增表单
const carInfoForm = ref<Partial<PostParkingCardParams>>({
  personName: '',
  phoneNumber: '',
  carNumber: '',
  carBrand: ''
})
//缴费信息表单
const feeForm = ref<Partial<PostParkingCardParams>>({
  cardStartDate:'',
  cardEndDate:'',
  paymentAmount:'',
  paymentMethod:'Alipay'
})

const feeFormRules = ref<FormRules<PostParkingCardParams>>({
  cardEndDate: [
    { required: true, message: '请选择有效日期', trigger: 'blur'  }
  ],
  paymentAmount: [
    { required: true, message: '请输入金额', trigger: 'blur'  }
  ],
  paymentMethod: [
    { required: true, message: '请选择支付方式', trigger: 'blur'  }
  ]
})

//支付列表
const paymentList=[
  {value:'Alipay',label:'支付宝'},
  {value:'WeChat',label:'微信'},
  {value:'Cash',label:'线下'}
]
//日期变化
const cardDateArr=ref<string[]>([])
watch(cardDateArr,(val)=>{
  if(val){
    feeForm.value.cardStartDate=val[0]
    feeForm.value.cardEndDate=val[1]
  }else{
    feeForm.value.cardStartDate=''
    feeForm.value.cardEndDate=''
  }
},{deep:true})

const carInfoRules = ref<FormRules<PostParkingCardParams>>({
  personName: [
    { required: true, message: '请输入车主姓名', trigger: 'blur' },
    { min: 2, max: 4, message: '长度在 2 到 4 个字符', trigger: 'blur' }
  ],
  phoneNumber: [
    { required: true, message: '请输入联系方式', trigger: 'blur' },
    { pattern: /^1[3456789]\d{9}$/,message: '请输入正确的联系方式' }
  ],
  carNumber: [
    { required: true, message: '请输入车牌号码', trigger: 'blur' },
    //写一个车牌号的正则
    { pattern: /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}[A-Z0-9]{4}[A-Z0-9挂学警港澳]{1}$/,
       message: '请输入正确的车牌号码' }
  ],
  carBrand: [
    { required: true, message: '请输入车辆品牌', trigger: 'blur' },
  ]
})

//校验表单（2个)
const carInfoFormRef =ref<FormInstance>()
const feeFormRef = ref<FormInstance>()

//提交表单
const onSubmit=async()=>{
  try{
    await Promise.all([
    carInfoFormRef.value?.validate(),
    feeFormRef.value?.validate(),
    ])
    // 调用接口，把数据提交给后端
    if(route.params.id){
      await updateCardAPI({
      ...carInfoForm.value,
      ...feeForm.value,
      ...editForm.value
    })
    }else{
    await createCardAPI({
    ...carInfoForm.value,
    ...feeForm.value
  })
  }
  // 轻提示
  ElMessage.success(route.params.id ? '编辑成功' : '添加成功')
  // 返回上一页
  router.back()
  }catch(err){
    console.log(err);
  }
}

const onReset=()=>{
  ElMessageBox({
    title: '提示',
    message: '确定要重置吗？',
    showCancelButton: true,
    confirmButtonText: '确定',
    cancelButtonText: '取消',
    type: 'warning'
  }).then(() => {
    carInfoFormRef.value?.resetFields()
    feeFormRef.value?.resetFields()
    cardDateArr.value=[]
  }).catch(() => {})
  }
// 表单3: 编辑时，保存所需的两个 id（看不到的表单）
const editForm = ref<Partial<CardDetail>>({
  carInfoId: undefined,
  rechargeId: undefined
})

// 获取月卡详情
const getDetailData = async () => {
  // 根据 id 获取月卡详情
  const res = await getCardDetailAPI(route.params.id as string)
  // 提取表单所需的数据，提取所有数据，分配到三个表单中
  const { personName, phoneNumber, carNumber, carBrand, cardStartDate, cardEndDate, paymentAmount,paymentMethod, carInfoId, rechargeId } = res.data
  // 绑定到表单1 回显
  carInfoForm.value = { personName, phoneNumber, carNumber, carBrand }
  // 绑定到表单2 回显
  feeForm.value = { cardStartDate, cardEndDate, paymentAmount, paymentMethod }
  // 单独处理日期 picker 数据（前后端数据不一致，特殊情况特殊处理）
  cardDateArr.value = [cardStartDate, cardEndDate]
  // 绑定到表单3，编辑时，所需的两个 id（看不到的表单）
  editForm.value = { carInfoId, rechargeId }
}

// 获取路由参数
const route = useRoute()
// 如果有 id，则调用接口获取月卡详情
if(route.params.id) {
  getDetailData()
}
</script>


<template>
  <div class="add-card">
    <header class="add-header">
      //
      <el-page-header :content="$route.params.id ?'编辑月卡':'增加月卡'" @back="$router.back()" />
    </header>
    <main class="add-main">
      <div class="form-container">
        <div class="title">车辆信息</div>
        <div class="form">
          <el-form label-width="100px" ref="carInfoFormRef" :model="carInfoForm" :rules="carInfoRules">
            <el-form-item label="车主姓名" prop="personName">
              <el-input v-model="carInfoForm.personName" />
            </el-form-item>
            <el-form-item label="联系方式" prop="phoneNumber">
              <el-input v-model="carInfoForm.phoneNumber" />
            </el-form-item>
            <el-form-item label="车辆号码" prop="carNumber">
              <el-input v-model="carInfoForm.carNumber" />
            </el-form-item>
            <el-form-item label="车辆品牌" prop="carBrand">
              <el-input v-model="carInfoForm.carBrand" />
            </el-form-item>
          </el-form>
        </div>
        {{ carInfoForm }}
      </div>
      <div class="form-container">
        <div class="title">最新一次月卡缴费信息</div>
        <div class="form">
          <el-form label-width="100px" ref="feeFormRef" :model="feeForm" :rules="feeFormRules">
            <el-form-item label="有效日期" prop="cardEndDate">
              <el-date-picker
              v-model="cardDateArr" 
              value-format="YYYY-MM-DD"
              type="daterange"
              range-separator="至"
              start-placeholder="开始日期"
              end-placeholder="结束日期" />
            </el-form-item>
            <el-form-item label="支付金额" prop="paymentAmount">
              <el-input v-model="feeForm.paymentAmount" placeholder="请输入金额" />
            </el-form-item>
            <el-form-item label="支付方式" prop="paymentMethod">
              <el-select v-model="feeForm.paymentMethod">
                <el-option v-for="item in paymentList" :key="item.label" :label="item.label" :value="item.value" />
              </el-select>
            </el-form-item>
          </el-form>
        </div>
        {{ cardDateArr }}
        {{ feeForm }}
      </div>
    </main>
    <footer class="add-footer">
      <div class="btn-container">
        <el-button @click="onReset">重置</el-button>
        <el-button @click="onSubmit" type="primary">确定</el-button>
      </div>
    </footer>
  </div>
</template>

<style scoped lang="scss">
.add-card {
  background-color: #f4f6f8;
  height: 100vh;

  .add-header {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 64px;
    background-color: #fff;

    .left {
      span {
        margin-right: 4px;
      }

      .arrow {
        cursor: pointer;
      }
    }

    .right {
      text-align: right;
    }
  }

  .add-main {
    background: #f4f6f8;
    padding: 20px 130px;

    .form-container {
      background-color: #fff;

      .title {
        height: 60px;
        line-height: 60px;
        padding-left: 20px;
      }

      .form {
        margin-bottom: 20px;
        padding: 20px 65px 24px;

        .el-form {
          display: flex;
          flex-wrap: wrap;

          .el-form-item {
            width: 50%;
          }
        }
      }
    }

    .preview {
      img {
        width: 100px;
      }
    }
  }

  .add-footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 24px 50px;
    color: #000000d9;
    font-size: 14px;
    background: #fff;
    text-align: center;
  }
}
</style>